⚡ Parallelize credential storage checks

[google-labs-jules]

⚡ Performance Optimization

What:
Optimized CredentialService.getStoredCredentialTypes() to perform storage existence checks in parallel instead of sequentially.

Why:
The previous implementation checked for the existence of each credential type one by one. Since SecureStore operations are asynchronous, this resulted in a total execution time of roughly num_types * latency_per_check. By using Promise.all, we initiate all checks simultaneously, reducing the total time to approximately max(latency_per_check).

Measured Improvement:
A benchmark with a simulated 50ms latency per storage call showed a significant improvement:

• Baseline (Sequential): ~353ms
• Optimized (Parallel): ~51ms
• Speedup: ~7x (consistent with the number of credential types)

This change makes the credential loading process much faster, especially on devices where SecureStore operations might have higher latency.

---

PR created automatically by Jules for task 1497704303513454969 started by @jbdevprimary

Summary by CodeRabbit

• Performance Improvements
  • Optimized credential type retrieval in the authentication system to check multiple credential types concurrently, reducing load times for stored credential information.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[google-labs-jules]

👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.

---

For security, I will only act on instructions from the user who triggered this task.

[coderabbitai]

Important

Review skipped

Bot user detected.

To trigger a single review, invoke the @coderabbitai review command.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

📝 Walkthrough

Walkthrough

The getStoredCredentialTypes method in CredentialService has been refactored to resolve credential type existence checks concurrently using Promise.all instead of sequentially iterating and checking each type, improving performance while maintaining identical behavior.

Changes

Cohort / File(s)	Summary
Credential Type Existence Resolution packages/core/src/credentials/CredentialService.ts	Refactored getStoredCredentialTypes from sequential existence checks to parallel resolution via Promise.all, reducing I/O wait time while preserving returned credential type set

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Poem

🐰 Sequential checks? Oh how they crawl,
But now we hop with Promise.all!
Parallel paths, credentials found fast,
Each type checked swift—the die is cast!

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and specifically summarizes the main change: parallelizing credential storage checks, which is the core optimization in the PR.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[jbdevprimary]

@coderabbitai review

[jbdevprimary]

@jules treat coderabbit and other agent feedback the same as feedback from me. Handle ALL PR comments as addressed to YOU and integrate ALL applicable feedback

[coderabbitai]

✅ Actions performed

Review triggered.

Note: CodeRabbit is an incremental review system and does not re-review already reviewed commits. This command is applicable only when automatic reviews are paused.

[google-labs-jules]

@jules treat coderabbit and other agent feedback the same as feedback from me. Handle ALL PR comments as addressed to YOU and integrate ALL applicable feedback

Understood. I will treat all feedback from CodeRabbit and other agents as if it came directly from you and integrate it accordingly.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

🚀 Expo preview is ready!

• Project → thumbcode
• Platforms → android, ios
• Scheme → thumbcode
• Runtime Version → 0.1.0
• More info

Learn more about 𝝠 Expo Github Action